146940948 has 216 divisors, whose sum is σ = 480247040. Its totient is φ = 37065600.

The previous prime is 146940947. The next prime is 146940971. The reversal of 146940948 is 849049641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146940947) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1859973 + ... + 1860051.

Almost surely, 2^146940948 is an apocalyptic number.

146940948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146940948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240123520).

146940948 is an abundant number, since it is smaller than the sum of its proper divisors (333306092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146940948 is a wasteful number, since it uses less digits than its factorization.

146940948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 146940948 is about 12121.9201449275. The cubic root of 146940948 is about 527.6925293184.

The spelling of 146940948 in words is "one hundred forty-six million, nine hundred forty thousand, nine hundred forty-eight".